Best States for FIRE

Is Illinois a Good State for FIRE?

Illinois Taxes, Housing Costs & Financial Independence Guide

Whether Illinois is good for FIRE depends on your income, housing costs, state tax burden, and lifestyle. For some people, moving within the state to a lower-cost city can meaningfully improve the path to financial independence even without changing states.

Assumptions updated: March 2026

Illinois FIRE snapshot

State income tax
Yes
Avg rent (major cities)
~$2,067/mo
Cities tracked
3

Why Illinois could be good for FIRE

The best state for FIRE is usually the one that helps you keep expenses low and savings high. Housing costs, state income tax, and transportation costs often matter more than small differences in gross salary.

If moving to Illinois — or within Illinois to a lower-cost city — reduces your monthly expenses, your FIRE number may drop and your timeline to financial independence may shorten accordingly. At a 4% withdrawal rate, every $1,000 reduction in annual spending lowers your FIRE number by $25,000.

Use the FIRE calculator to model how a specific move to or within Illinois could change your personal timeline based on your income, spending, and savings assumptions.

Cities to explore in Illinois

Compare housing costs across major cities in Illinois to find the most FIRE-friendly location for your lifestyle.

Where these numbers come from

Rent and home price figures use city-level planning data from Relocation by Numbers — designed for consistent comparison across cities and states. They are directional estimates for FIRE planning, not live market listings.

Frequently asked questions about FIRE in Illinois

Is Illinois a good state for early retirement?
It depends on your income, lifestyle, and which city you choose. Illinois may offer lower housing costs in some metros that can reduce your FIRE number, even if the state income tax is a factor.
How does Illinois state income tax affect my FIRE number?
Illinois levies state income tax on wages, which reduces take-home pay and can slow accumulation. The calculator applies state-specific tax estimates so you can see your real net income in Illinois based on your salary and filing status.
Which city in Illinois is best for FIRE?
The most FIRE-friendly city in Illinois is generally the one with the lowest housing costs relative to your income. Use the city comparison tool to see how Illinois cities stack up on rent, take-home pay, and monthly budget.
How do I calculate my FIRE number in Illinois?
Your FIRE number is 25x your expected annual spending in retirement (using the 4% rule). If you plan to live in Illinois, enter your expected monthly expenses there into the FIRE calculator to get a location-specific estimate including state tax impacts on withdrawals.

Next step

Compare your current city against places in Illinois, then use the FIRE calculator to estimate how lower expenses or taxes could change your timeline.

Compare other states for FIRE